The DBX 231s Dual-channel 31-band Equalizer is your passport to pristine sound control, whether you're on the road or nestled in a studio. Revered by audio professionals worldwide, this robust equalizer offers uncompromising performance with its dual 31-band, 1/3-octave Constant Q frequency bands. Perfectly tailored for both live and studio environments, the 231s delivers the precision and reliability dbx is known for, making it a staple in touring rigs and professional audio setups.

With switchable boost/cut ranges of +/-6dB or +/-12dB, you have the flexibility to fine-tune your sound with ease. The 231s is equipped with a dynamic range greater than 108dB, ensuring your audio remains clear and undistorted, even at high levels. The intuitive front panel design features 20mm nonconductive sliders, providing smooth and precise adjustments. Meanwhile, the 4-segment LED ladders keep you informed of your output levels, and the frequency response spans from less than 10Hz to over 50kHz, covering the entire audible spectrum and beyond.

Built for seamless integration, the 231s features both XLR and TRS inputs and outputs. It also includes a 12dB/octave 50Hz low-cut filter to eliminate unwanted low-end rumble, ensuring only the cleanest frequencies make it through. Whether you're sculpting the perfect mix or enhancing live sound clarity, the DBX 231s is a trusted ally for any audio professional.

Key Features:

• Dual 31-band, 1/3-octave Constant Q frequency bands
• Switchable boost/cut ranges of +/-6 or +/-12dB
• 12dB/octave 50Hz low-cut filter
• Front panel bypass switch
• +/-12dB input gain range
• 4-segment LED ladders for output level monitoring
• XLR and TRS inputs and outputs
• Frequency response from <10Hz to >50kHz
• Dynamic range greater than 108dB

Owner's manual

Product specs

FAQs

What are the main connectivity options for the DBX 231s Dual-channel 31-band Equalizer?

The DBX 231s offers both XLR and 1/4" inputs and outputs, providing versatile connectivity for various audio setups.

Can the DBX 231s Dual-channel 31-band Equalizer be used for live sound applications?

Yes, the DBX 231s is suitable for both live sound and studio environments, offering precise frequency adjustments with its dual 31-band configuration.

How does the switchable boost/cut range on the DBX 231s affect its operation?

The DBX 231s features a switchable boost/cut range of ±6 dB or ±12 dB, allowing for flexible and precise control over frequency adjustments to suit different audio processing needs.

Does the DBX 231s include a low cut filter, and what is its function?

The DBX 231s includes a 50Hz low cut filter with a 12 dB/octave slope, designed to remove unwanted low-frequency noise and rumble from audio signals.

What is the Q type on the DBX 231s, and why is it important?

The DBX 231s features a fixed Q type, which determines the bandwidth of each frequency band, ensuring consistent and precise control over the audio spectrum.